29761263

素因数分解:

$3^4\times 7^1\times {\mathrm{52489}}^1$

素因数の和:52508

約数の個数: 20

約数和(自身を含む): 50810320

約数和(自身を除く): 21049057

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 52489, 157467, 367423, 472401, 1102269, 1417203, 3306807, 4251609, 9920421, 29761263]

約数ペア:

[(1, 29761263), (3, 9920421), (7, 4251609), (9, 3306807), (21, 1417203), (27, 1102269), (63, 472401), (81, 367423), (189, 157467), (567, 52489)]